We are offering solar safety signages. specifications: size: 600800900 mm l.e.d size: 5 mm diameternumbers can be defined as required. solar panel power: 7w- c battery: 6v, 4.5ah-10ah-17ah, (maintenance-free lead-acid cells) light source: ultra bright led (various colors available). visibility distance: >1,000m control: specialized controller for solar energy traffic lights. runtime backup: under rainy weather over 240 hours inside light control switch, starts in dark automatically. pole prices extra if required.